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VS-HFA140NJ60CPBF is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE MOD GP 600V 167A TO-244AB. Review the specifications below when checking this part for your BOM.
The VS-HFA140NJ60CPbF is a HEXFRED ultrafast soft recovery diode module rated at 600 V and 167 A. It features a two-diode common cathode configuration in a TO-244 package. The device supports a continuous forward current of 84 A at 100 °C case temperature. Electrical specifications include a maximum reverse leakage current of 4 mA at 125 °C and a junction capacitance of up to 250 pF. Dynamic characteristics specify a reverse recovery time of 120 ns maximum at 25 °C, with a peak recovery current of 25 A.
Verify the specific ordering suffix against the manufacturer's official documentation to confirm lead-free status and packaging details. Ensure that the TO-244 mounting torque requirements are met during installation. Confirm thermal interface material compatibility for the specified junction-to-case thermal resistance values. Validate that the application voltage does not exceed the 600 V rating under all operating conditions.
Select this component for applications requiring significant reduction in switching losses and EMI/RFI. The common cathode configuration allows for use in bridge rectifier or synchronous rectifier topologies. Consider the thermal resistance of 0.38 °C/W per leg when designing heatsinking solutions. Verify that the dIF/dt capabilities align with the circuit's switching speed requirements.
This part belongs to the HEXFRED family of ultrafast soft recovery diodes manufactured by Vishay Semiconductors. The 'NJ' designation indicates the TO-244 package style, while '60' denotes the 600 V voltage rating. The 'C' indicates the two-diode common cathode internal circuit configuration. These devices are designed for industrial level qualification and reliability.
Public confirmed substitute part numbers: HFA140NJ60C PBF.
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